header {
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: white;
}

footer {
    padding: 16px;
    text-align: center;
    background-color: white;
}

.article-container {

}

.content-container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}